Maintenance for b acetylene tank and r or r40 oxygen tank; tanks not included
NSN 5960-00-562-1939
NSN 6150-01-536-9953
NSN 6150-01-581-0984
NSN 5996-00-432-8578
NSN 6240-01-263-0123
NSN 5945-00-117-3520
NSN 5915-01-521-6706
NSN 5965-01-121-6135
NSN 5996-01-421-3373
NSN 5950-00-187-5538
NSN 5855-00-055-1579
NSN 5915-01-567-8298